Features2DToolbox Class

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Tools for features 2D

Inheritance Hierarchy

SystemObject
Emgu.CV.Features2DFeatures2DToolbox

Namespace: Emgu.CV.Features2D
Assembly: Emgu.CV.Platform.NetStandard (in Emgu.CV.Platform.NetStandard.dll) Version: 4.3.0.3890

Syntax

public static class Features2DToolbox

Public NotInheritable Class Features2DToolbox

public ref class Features2DToolbox abstract sealed

[<AbstractClassAttribute>]
[<SealedAttribute>]
type Features2DToolbox =  class end

The Features2DToolbox type exposes the following members.

Methods

	Name	Description
	DrawKeypoints	Draw the keypoints found on the image.
	DrawMatches(IInputArray, VectorOfKeyPoint, IInputArray, VectorOfKeyPoint, VectorOfDMatch, IInputOutputArray, MCvScalar, MCvScalar, VectorOfByte, Features2DToolboxKeypointDrawType)	Draw the matched keypoints between the model image and the observered image.
	DrawMatches(IInputArray, VectorOfKeyPoint, IInputArray, VectorOfKeyPoint, VectorOfVectorOfDMatch, IInputOutputArray, MCvScalar, MCvScalar, IInputArray, Features2DToolboxKeypointDrawType)	Draw the matched keypoints between the model image and the observed image.
	DrawMatches(IInputArray, VectorOfKeyPoint, IInputArray, VectorOfKeyPoint, VectorOfVectorOfDMatch, IInputOutputArray, MCvScalar, MCvScalar, VectorOfVectorOfByte, Features2DToolboxKeypointDrawType)	Draw the matched keypoints between the model image and the observered image.
	GetHomographyMatrixFromMatchedFeatures	Recover the homography matrix using RANDSAC. If the matrix cannot be recovered, null is returned.
	VoteForSizeAndOrientation	Eliminate the matched features whose scale and rotation do not aggree with the majority's scale and rotation.
	VoteForUniqueness	Filter the matched Features, such that if a match is not unique, it is rejected.